8454712

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 11140808

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 83, 107, 119, 136, 166, 214, 238, 332, 428, 476, 581, 664, 749, 856, 952, 1162, 1411, 1498, 1819, 2324, 2822, 2996, 3638, 4648, 5644, 5992, 7276, 8881, 9877, 11288, 12733, 14552, 17762, 19754, 25466, 35524, 39508, 50932, 62167, 71048, 79016, 101864, 124334, 150977, 248668, 301954, 497336, 603908, 1056839, 1207816, 2113678, 4227356, 8454712]

約数ペア:

[(1, 8454712), (2, 4227356), (4, 2113678), (7, 1207816), (8, 1056839), (14, 603908), (17, 497336), (28, 301954), (34, 248668), (56, 150977), (68, 124334), (83, 101864), (107, 79016), (119, 71048), (136, 62167), (166, 50932), (214, 39508), (238, 35524), (332, 25466), (428, 19754), (476, 17762), (581, 14552), (664, 12733), (749, 11288), (856, 9877), (952, 8881), (1162, 7276), (1411, 5992), (1498, 5644), (1819, 4648), (2324, 3638), (2822, 2996)]